CF1759691612717-tsm20251005183551

WWW.RTSAK.COM - co-system.de

Search for IP or hostnames:

co-system.de checked at 2025-10-05T19:13:32.680Z 403ms 80/80/80 100% R:17

co-system.de

MXmx.united-host.de
A83.246.49.16🇩🇪 kyberio GmbH
PTRmx.united-host.de
NSpns01.dcsix.net
A2001:67c:1bc::13 🇦🇹 RcodeZero Anycast DNS
PTRpns01.kyberio-dns.com
A192.174.68.13🇦🇹 RcodeZero Anycast DNS
PTRpns01.kyberio-dns.com
NSpns02.dcsix.net
A2001:67c:10b8::13 🇨🇭 RCODEZERO-ANYCAST-SEC2
PTRpns02.kyberio-dns.de
A176.97.158.13🇦🇹 RCODEZERO-ANYCAST-SEC2
PTRpns02.kyberio-dns.de
A81.3.15.50🇩🇪 kyberio GmbH
PTRweb01.sh.united-host.de

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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Starts with same word

Starts similarily

AI analysis

co-system.de is the parent of pop3.co-system.de.

co-system.de resolves to one IP number: 81.3.15.50.

other host names including msv1.invalid.outlook.com.epassion.pro, ostseehotelchen.de, epassion.info, kreft.de and rohra.de share IP numbers with co-system.de.

co-system.de is delegated to two name servers pns01.dcsix.net and pns02.dcsix.net.

co-system.de shares the same name server setup as other domains, for instance fm2.at, bauclass.info, europcar-itb.de, pe-baufolien.de and steindesign.info.

co-system.de shares name servers with other domains at least partially, for example broermannhealth.com and mcpinstitut.de.

These name servers are commonly used alongside pns03.dcsix.net and a.ns14.net.

Host names with two IP numbers:

The host name pns01.dcsix.net points to 2001:67c:1bc::13 and 192.174.68.13; the host name pns02.dcsix.net points to 2001:67c:10b8::13 and 176.97.158.13.

co-system.de is handled by a single mail server, mx.united-host.de.

co-system.de shares the same mail server setup as other domains, for instance vbnord.de, piesch.de, ferien-in-ostfriesland.net, hcsweb.de and juuuport.de.

co-system.de shares some mail servers with other domains, at least partially, for instance bestbytes.de, thailand-tourismus.org, pixie24.de, b-grottendieck.de and eniac-gmbh.de.

mx.united-host.de resolves to IP 83.246.49.16.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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cKnfwSw CF johedugfp 2025-10-05